The Complete Guide to AI Talking Actors (Digital Humans) for UGC Videos
Learn how to create UGC-style videos with AI talking actors: choosing a persona, writing scripts that convert, avoiding uncanny valley, and staying brand-safe.
AI talking actorsDigital humansUGC videoScript
AI talking actors (digital humans) let you ship consistent on-camera videos without scheduling shoots. The best results still feel human because the script and structure are human.
What makes an AI talking actor video convert
- Clear role: reviewer, tutorial host, friend recommendation, or expert.
- Fast clarity: show product/context in the first 2–3 seconds.
- Proof-first: demo, comparison, UI, steps, or a measurable outcome.
- Natural pacing: short sentences, intentional pauses, strong verbs.
Persona selection: match the buyer, not the brand
- Audience fit: age range, context, buying trigger
- Energy level: calm vs excited vs authoritative
- Trust cues: simple background, clean wardrobe, readable subtitles
Script framework: Hook → Demo → Proof → CTA
Hook (0–3s)
One sentence that calls out a pain or a desired outcome.
Demo (3–12s)
Show steps on screen. “Show the thing,” not just the idea.
Proof (12–20s)
Explain the “why” with visible evidence: comparison, metric, or reason.
CTA (final 2–5s)
One action. One reason. No confusion.
25-second script template
Hook: If you struggle with [pain], do this first. Demo: Here’s how I use [product] in 3 steps… Proof: The reason it works is [simple reason] (show on screen). Result: After [time], I noticed [realistic change]. CTA: If you want [outcome], try [product].
Avoid uncanny valley: practical checklist
- Prefer short, conversational sentences (avoid long paragraphs).
- Keep subtitles aligned with speech (avoid mismatch).
- Use simple backgrounds and consistent lighting.
- Keep claims specific and believable (avoid extreme promises).